形容词
中文翻译：自负的
同义词：
['arrogant', 'conceited', 'haughty', 'presumptuous例句：1. He was vainglorious in his boastfulness.（他在夸耀时显得十分自负。）']
例句：
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1. He was vainglorious in his boastfulness.
他在夸耀时显得十分自负。
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2. The politician's vainglorious behavior made him unpopular.
这位政治家傲慢的行为使他失去了民心。
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3. She felt vainglorious when she won the competition.
她在比赛中获胜时感到了自豪。